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FX Series Programmable Controllers Index 11
11-7
S
S bit device
See State rela
y
s
Scientific Notation - a numerical format ...................................................................... 4-47
Search, data search utilit
y
- SER instruction .............................................................. 5-69
Set and reset instructions ........................................................................................... 2-17
See Also Zone reset, ZRST FNC 40
SET, RST .................................................................................................................... 2-17
Seven se
g
ment decoder, SEGD instruction ................................................................5-84
Seven se
g
ment multiplexed displa
y
s .......................................................................... 5-85
Seven se
g
ment with latch control, SEGL instr' ........................................................... 5-85
Shift move, SMOV instruction ..................................................................................... 5-18
Movin
g
BCD data ................................................................................................ 5-19
Movin
g
decimal data ........................................................................................... 5-18
Sort instruction, FNC 69 ............................................................................................. 5-77
Special timer, STMR instruction .................................................................................. 5-72
Speed detect, SPD instruction .................................................................................... 5-60
Square root, SQR instruction ...................................................................................... 5-48
State rela
y
s,
Batter
y
backed/ latched ......................................................................................... 4-7
Device details and example ...................................................................................4-6
General use............................................................................................................ 4-6
Use as annunciator fla
g
s ....................................................................................... 4-9
Use as STL step numbers ..................................................................................... 4-8
Step ladder pro
g
rammin
g
............................................................................................. 3-1
Example, simple STL flow ....................................................................................3-16
Example, STL selective branch ............................................................................ 3-18
First state mer
g
e .................................................................................................. 3-11
General STL branchin
g
rules ...............................................................................3-14
How to start and end an STL pro
g
ram ................................................................... 3-3
Multiple state mer
g
e .............................................................................................3-13
Operational restrictions of some instructions ........................................................3-10
Selective branch .................................................................................................. 3-11
Some rules for the writin
g
of STL pro
g
rams ........................................................... 3-7
What is STL, SFC and IEC 1131 part 3? ................................................................3-1
STL
See Step ladder pro
g
rammin
g
Subroutine call, CALL instruction .................................................................................. 5-7
Subroutine return, SRET instruction.............................................................................. 5-8
Subtraction of data values, SUB instruction ............................................................... 5-26
Sum active data bits, SUM instruction ........................................................................ 5-45
Sum checkin
g
usin
g
CCD (FNC 84) ......................................................................... 5-100
T
T data devices
See Timers
Teachin
g
timer, TTMR instruction .................................................................................5-72
Ten ke
y
ke
y
pad, TKY instruction ................................................................................ 5-81
Thumbwheels-multiplexed
See Di
g
ital switch input
Timers and counters (out and reset of) ........................................................................2-18